NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Kathleen Ann Dunning, OTR

Occupational Therapist in Troy, MI · enumerated 2007 · practices at Advantage Consulting, Inc..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1285857243

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Registry record

Entity type Individual (Type 1)
Name Kathleen Ann Dunning
Credential OTR
Sex Female
Practice address Troy, MI, 48083
Fax (248) 689-1068
Enumeration date Apr 10, 2007
Last updated in NPPES Jul 8, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 1885 (MI) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does Kathleen Dunning practice?
The practice location on file with NPPES is in Troy, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Kathleen Dunning?
The National Provider Identifier (NPI) for Kathleen Dunning is 1285857243, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.